The difference between eps and xps


Polystyrene board (EPS) is a foam material with a closed-cell structure that is formed by foaming and molding with polystyrene resin as the main component.

Extruded board (XPS) is a rigid foam material with closed-cell structure made by heating and extruding polystyrene resin or its copolymer as the main component, adding a small amount of additives.


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